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jazzwang / haduzilla

Automated Installation CD for Hadoop Cluster
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Upgrade, Re-install after daily operation #6

Open jazzwang opened 10 years ago

jazzwang commented 10 years ago

If user had installed DRBL and Hadoop related software stack, run for a period, they now have historical data in HDFS, historical job history in server, how can they re-install or upgrade the software stack ?

  1. Could it be possible to have a script to upgrade or re-install related packages ?
  2. If user failed to change the setting, what should they do ?